Forged Flanges

Forged Flanges

Forged Flanges at a Glance

  • Specification : ASME B16.5
  • Thickness : SCH 10 to SCH 160
  • MTC : EN 10204 3.1 & 3.2
  • Face Type : Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
  • Class : 150 to 2500
  • Bolts Holes : 4 to 24

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Stainless Steel Forged Flanges Manufacturer in India as Per ASME B16.5

Forged Flanges

Forged Flanges

Stainless Steel Forged Flanges

Stainless Steel Forged Flanges

Carbon Steel Forged Flanges

Carbon Steel Forged Flanges

Table Of Content


Forged Flanges Specification
Sizes

Forged Flanges Sizes

  • 1/2" to 48"
  • 15 (NB) - 1200 (NB)




Pressure Class

Welded Flanges Pressure Class

  • Class 150
  • Class 300
  • Class 900
  • Class 600
  • Class 2500
  • Class 1500
  • PN6 to PN64
Manufacturing Technique

Manufacturing Technique of Forged Flanges

  • Forging





Test Certificates

Test Certificate of Forged Flanges

  • 100% Radiography Test Report
  • EN 10204/3.1B
  • Third Party Inspection Report
  • Raw Materials Certificate
Production Technique

Production Technique of ASME B16.5 Forged Flange

  • Heat treated
  • Forged
  • Machined




Face Type

Face Type for Welded Flanges

  • Flat Face
  • Raised face
  • Lap-Joint Face
  • Male/Female Face
  • Ring-Joint Face
  • Tongue and Groove Face

JIS

JIS of Forged Flanges

  • 40 K
  • 63 K
  • 30 K
  • 20 K
  • 5 K
  • 10 K
  • 16 K

UNI

Forged Steel Flanges UNI

  • 10Bar
  • 16Bar
  • 25Bar
  • 40Bar
  • 6Bar



EN

ASME B16.5 Forged Flange EN

  • 10Bar
  • 6Bar
  • 25Bar
  • 16Bar
  • 40Bar
  • Forged Hub Flange
Origin

Origin of Stainless Steel Forged Flanges

  • West Europe
  • Korean
  • India
  • Japan
  • USA



Coating

Stainless Steel Forged Flanges Coating

  • Oil Black Paint
  • Zinc Plated
  • Cold and Hot Dip Galvanized
  • Anti-rust Paint
  • Yellow Transparent

Equipment

Equipment of Carbon Steel Forged Flanges

  • Sand-blasting Machine
  • Bending Machine
  • Pushing Machine
  • Press Machine
  • Electric Bevelling Machine

Dimensional Standards

Dimensional Standards of Forged Steel Flanges

  • AS2129
  • UNI
  • AWWA
  • GOST
  • JIS
  • EN
  • SABS


Inspection Plan

Inspection Plan of Welded Flanges

  • Thick of Weld End
  • Hub Dia of Forged Pipe Flange
  • Inner and Outer Dia of Hot Forged Flange Body

Marking and Packaging

Marking and Packaging of Carbon Steel Forged Flanges

  • Sizes
  • Pressure Rating Designation
  • Bore (if Applicable)
  • Face Type
  • Heat Code
  • Material Specification
Material

Forged Flanges Material

  • Duplex and Super Duplex Steel
  • Nickel Alloy Steel
  • Carbon Steel
  • Stainless Steel
  • Ductile Iron Steel
  • Copper Steel
  • Copper Nickel Steel
  • Alloy Steel
  • Titanium Steel
Test Conditions

Test Conditions Test for Reducing Flange

  • NACE MR0175
  • Tensile Test
  • Shell Pressure Test
  • Hardness Test
  • Impact Test
  • MTC EN 10204 type 3.1
  • ISO 15156
Applications

Applications of Welded Flanges

  • Heavy Oil Refineries
  • Petrochemicals and Acids
  • Nuclear Power
  • Bitumen Upgraders
  • Fabrication Industry
  • Chemical Industry

Aesteiron Recent Export Orders

saudi-arabia
Supplied Stock Of Forged Flanges to Saudi Arabia

Supplied Stock Of Forged Flanges to Saudi Arabia

iceland
Exported Stainless Steel Forged Flanges to Iceland

Exported Stainless Steel Forged Flanges to Iceland

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Find Carbon Steel Forged Flanges Compatibility and Pressure Ratings

Pressure Rating in (Psi)
Temp (°F) 400# 2500# 600# 900# 300# 1500# 150#
500 805 5025 1205 1810 605 3015 170
750 675 4230 1015 1520 505 2535 95
950 185 1145 275 410 135 685 35
650 730 4575 1100 1650 550 2745 125
800 550 3430 825 1235 410 2055 80
300 870 5450 1310 1965 655 3270 230
850 425 2655 640 955 320 1595 65
200 905 5655 1360 2035 680 3395 260
900 305 1915 460 690 230 1150 50
400 845 5280 1265 1900 635 3170 200
700 710 4425 1060 1590 530 2655 110
1000 115 715 170 255 85 430 20
600 755 4730 1135 1705 570 2840 140
-20 to 100 985 6170 1480 2220 740 3705 285

Manufacturer of ASME B16.5 Forged Flange, Check Forged Steel Flange Dimensions

Class 150 Forged Flange Dimensions

ANSI/ASME B16.5 Forged Flanges Dimensions

Dimesions of Class 150 Forged Flange
NPS TJ X O R T #/Diameter of Holes a Bolt Circle Diameter L D B r B2b L3c B3 L2 H Thr
6 1 7.56 11 8.5 0.94 8-0.88 9.5 1.5 1.06 6.72 0.5 6.07 1.56 6.75 3.44 6.63 1.56
24 1.88 26.12 32 27.25 1.81 20-1.38 29.5 3.19 2.5 24.25 0.5 23.25 4.38 24.25 5.94 24 3.25
½ 0.44 1.19 3.5 1.38 0.38 4-0.62 2.38 0.56 0.38 0.88 0.12 0.62 0.62 0.9 1.81 0.84 0.62
22 1.81 24.25 29.5 25.25 1.75 20-1.38 27.25 3.07 2.38 22.22 0.5 21.25 4.25 22.25 5.82 22 3.13
¾ 0.5 1.5 3.88 1.69 0.44 4-0.62 2.75 0.56 0.44 1.09 0.12 0.82 0.62 1.11 2 1.05 0.62
1 0.56 1.94 4.25 2 0.5 4-0.62 3.12 0.62 0.5 1.36 0.12 1.05 0.69 1.38 2.12 1.32 0.69
20 1.69 22 27.5 23 1.62 20-1.25 25 2.81 2.13 20.2 0.5 19.25 4.06 20.25 5.62 20 2.88
1¼ 0.62 2.31 4.62 2.5 0.56 4-0.62 3.5 0.75 0.56 1.7 0.19 1.38 0.81 1.72 2.19 1.66 0.81
5 0.94 6.44 10 7.31 0.88 8-0.88 8.5 1.38 0.94 5.66 0.44 5.05 1.44 5.69 3.44 5.56 1.44
18 1.56 19.88 25 21 1.5 16-1.25 22.75 2.62 1.94 18.18 0.5 17.25 3.81 18.2 5.44 18 2.69
4 0.94 5.31 9 6.19 0.88 8-0.75 7.5 1.25 0.94 4.57 0.44 4.03 1.31 4.6 2.94 4.5 1.31
1½ 0.69 2.56 5 2.88 0.62 4-0.62 3.88 0.81 0.62 1.95 0.25 1.61 0.88 1.97 2.38 1.9 0.88
8 1.12 9.69 13.5 10.62 1.06 8-0.88 11.75 1.69 1.25 8.72 0.5 7.98 1.75 8.75 3.94 8.63 1.75
16 1.44 18 23.5 18.5 1.38 16-1.12 21.25 2.44 1.75 16.16 0.5 15.25 3.44 16.19 4.94 16 2.5
2 0.75 3.06 6 3.62 0.69 4-0.75 4.75 0.94 0.69 2.44 0.31 2.07 1 2.46 2.44 2.38 1
14 1.38 15.75 21 16.25 1.31 12-1.12 18.75 2.19 1.63 14.14 0.5 13.25 3.12 14.18 4.94 14 2.25
2½ 0.88 3.56 7 4.12 0.81 4-0.75 5.5 1.06 0.75 2.94 0.31 2.47 1.12 2.97 2.69 2.88 1.12
12 1.25 14.38 19 15 1.19 12-1.00 17 2.12 1.56 12.88 0.5 12 2.19 12.92 4.44 12.75 2.19
3 0.94 4.25 7.5 5 0.88 4-0.75 6 1.12 0.81 3.57 0.38 3.07 1.19 3.6 2.69 3.5 1.19
10 1.19 12 16 12.75 1.12 12-1.00 14.25 1.88 1.31 10.88 0.5 10.02 1.94 10.92 3.94 10.75 1.94
3½ 0.94 4.81 8.5 5.5 0.88 8-0.75 7 1.19 0.88 4.07 0.38 3.55 1.25 4.1 2.75 4 1.25


Check Super Duplex Forged Pipe Flange Their Advantages
  • Cost-effective
  • Wide Range of Materials
  • Exceptional Strength
  • Ease of Maintenance
  • Enhanced Durability

Forged Blind Flange for Oil and Gas Industries 
Applications of Forged Flanges


Forged Blind Flange Weight Chart
Nominal Size in
(Inches)		 DN
(MM)		 Flange Thick D
(MM)		 Flange Outer Dia
A (MM)		 Blind Flange Weight in (Kgs) Weld Neck Flange in Weight (Kgs) Slip on Flange Weight in (Kgs)
5 125 23.9 254 8.6 8.6 6.1
24 600 47.8 812.8 185.0 115 86.9
1/ 2 15 11.2 88.9 0.4 0.5 0.4
20 500 42.9 698.5 122.0 84.5 61.9
3/ 4 20 12.7 98.6 0.6 0.7 0.6
4 100 23.9 228.6 7.0 6.8 5.3
18 450 39.6 635 93.7 68.3 48.9
2 1/ 2 65 22.4 177.8 3.9 4.1 3.3
1 25 14.2 108 0.9 1 0.8
16 400 36.6 596.9 76.1 60.6 44.8
8 200 28.4 342.9 19.6 17.6 12.1
1 1/ 4 32 15.7 117.3 1.2 1.3 1
3 80 23.9 190.5 4.9 4.9 3.9
14 350 35.1 533.4 58.1 48.4 34.6
6 150 25.4 279.4 11.3 10.6 7.5
1 1/ 2 40 17.5 127 1.5 1.7 1.3
12 300 31.8 482.6 43.2 36.5 26.2
3 1/ 2 90 23.9 215.9 6.2 6.1 4.8
2 50 19.1 152.4 2.4 2.6 2.1
10 250 30.2 406.4 28.6 24 16.5
Forged Flanges HSN Code
Grade HSN Code
Forged Flanges 73072100
ASME B16.5 Forged Flange Grain Structure
Grain Structure of ASME B16.5 Forged Flange

Testing and Inspection of Hot Forged Flange
Testing & Inspection List of Hot Forged Flange

Forged Flanges Weight Chart
DN In (IN) Dimension 125 LBS
150 LBS		 600 LBS 2500 LBS 300 LBS 1500 LBS 400 LBS 900 LBS
    (MM) (Inches) (MM) (Inches) (MM) (Inches) (MM) (Inches) (MM) (Inches) (MM) (Inches) (MM) (Inches)
1 1/4 A 117.5 4 5/8 133.4 5 1/4 184.2 7 1/4 133.4 5 1/4 159 6 1/4 133.4 5 1/4 159 6 1/4
  D1 88.9 3 1/2 98.4 3 7/8 130 5 1/8 98.4 3 7/8 111 4 3/8 98.4 3 7/8 111 4 3/8
  d 15.9 5/8 19 3/4 28.6 1 1/8 19 3/4 25.4 1 19 3/4 25.4 1
  b 15.9 5/8 20.6 13/16 38.1 1 1/2 19 3/4 28.6 1 1/8 20.6 13/16 28.6 1 1/8
  n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
  D2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2
2 1/2 A 177.8 7 190.5 7 1/2 266.7 10 1/2 190.5 7 1/2 244 9 5/8 190.5 7 1/2 244 9 5/8
  D1 139.7 5 1/2 149.2 5 7/8 197 7 3/4 149.2 5 7/8 190.5 7 1/2 149.2 5 7/8 190.5 7 1/2
  n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
  b 22.2 7/8 28.6 1 1/8 57.2 2 1/4 25.4 1 41.3 1 5/8 28.6 1 1/8 41.3 1 5/8
  D2 104.8 4 1/8 104.8 4 1/8 105 4 1/8 104.8 4 1/8 105 4 1/8 104.8 4 1/8 105 4 1/8
1/2 A 88.9 3 1/2 95.2 3 3/4 133.4 5 1/4 95.2 3 3/4 121 4 3/4 95.2 3 3/4 121 4 3/4
  D1 60.3 2 3/8 66.7 2 5/8 88.9 3 1/2 66.7 2 5/8 82.6 3 1/4 66.7 2 5/8 82.6 3 1/4
  d 15.9 5/8 15.9 5/8 22.2 7/8 15.9 5/8 22.2 7/8 15.9 5/8 22.2 7/8
  b 11.1 7/16 14.3 9/16 30.2 1 3/16 14.3 9/16 22.2 7/8 14.3 9/16 22.2 7/8
  n 4 4 4 4 44 4 4 4 - 4 4 4 4 4
  D2 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8
2 A 152.4 6 165.1 6 1/2 234.9 9 1/4 165.1 6 1/2 215.9 8 1/2 165.1 6 1/2 215.9 8 1/2
  D1 121 4 3/4 127 5 171 6 3/4 127 5 165.1 6 1/2 127 5 165.1 6 1/2
  d 19 3/4 19 3/4 28.6 1 1/8 19 3/4 25.4 1 19 3/4 25.4 1
  b 19 3/4 25.4 1 50.8 2 22.2 7/8 38.1 1 1/2 25.4 1 38.1 1 1/2
  n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
  D2 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8
3/4 A 98.4 3 7/8 117.5 4 5/8 139.7 5 1/2 117.5 4 5/8 130 5 1/8 117.5 4 5/8 130 5 1/8
  D1 69.8 2 3/4 82.5 3 1/4 95.2 3 3/4 82.5 3 1/4 88.9 3 1/2 82.5 3 1/4 88.9 3 1/2
  d 15.9 5/8 19 3/4 22.2 7/8 19 3/4 22.2 7/8 19 3/4 22.2 7/8
  b 12.7 1/2 15.9 5/8 31.8 1 1/4 15.9 5/8 25.4 1 15.9 5/8 25.4 1
  n 4 4 4 4 44 4 4 4 - 4 4 4 4 4
  D2 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16
1 1/2 A 127 5 155.6 6 1/8 203 8 155.6 6 1/8 177.8 7 155.6 6 1/8 177.8 7
  D1 4 3 7/8 114 4 1/2 146 5 3/4 114 4 1/2 124 4 7/8 114 4 1/2 124 4 7/8
  d . 15.9 5/8 22.2 7/8 31.8 1 1/4 22.2 7/8 28.6 1 1/8 22.2 7/8 28.6 1 1/8
  b 17.5 11/16 22.2 7/8 44.5 1 3/4 20.6 13/16 31.8 1 1/4 22.2 7/8 31.8 1 1/4
  n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
  D2 73 98 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8
1 A 108 4 1/4 123.8 4 7/8 159 6 1/4 123.8 4 7/8 149.2 5 7/8 123.8 4 7/8 149.2 5 7/8
  D1 79.4 3 1/8 88.9 3 1/2 108 4 1/4 88.9 3 1/2 102 4 88.9 3 1/2 102 4
  d 15.9 5/8 19 3/4 25.4 1 19 3/4 25.4 1 19 3/4 25.4 1
  b 14.3 9/16 17.5 11/16 34.9 1 3/8 17.5 11/16 28.6 1 1/8 17.5 11/16 28.6 1 1/8
  n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
  D2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2

Forged Steel Flanges Forging Methods
  • Die Forging
  • Free Forging

Forged Flanges Material & Grades





Manufacturing Process of ANSI B16.5 Forged Steel Flanges
Manufacturing Process of ANSI B16.5 Forged Flanges

Flanges

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  • Distributor of USA, Japan and European Mills for Seamless Pipes and Steel Plates
  • Only Indian Company who has Weekly 3 Shipment to Saudi Arabia, Netherlands and USA
  • Vast experience as an Exporter of Industrial Long and Flat Products in India
  • Keep Ex-Stock of Nickel Alloys Make Special Metals, USA
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  • Special Price for Steel Suppliers, Wholesalers, Importer, Stockholder, Traders and Stockist in USA
  • Known for Best quality of Steel Fittings, Flanges and Pipes
  • Offer MTC 3.1/3.2 and Third Party Inspection at Lowest Price
  • Specialized in supplying Large Diameter Steel Pipes with wear-resistant coating
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Project Reference

Project Refrence

Tools & Downloads

Conclusion

There Are Several Different Types, Faces, and Pressure Ratings of Forged Flanges. Primarily Used in the Oil and Gas and Petrochemical Sectors.

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